20134214 has 4 divisors (see below), whose sum is σ = 30201324. Its totient is φ = 10067106.

The previous prime is 20134211. The next prime is 20134241. The reversal of 20134214 is 41243102.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 20134192 and 20134201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20134211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5033552 + ... + 5033555.

It is an arithmetic number, because the mean of its divisors is an integer number (7550331).

Almost surely, 2^20134214 is an apocalyptic number.

20134214 is a deficient number, since it is larger than the sum of its proper divisors (10067110).

20134214 is a wasteful number, since it uses less digits than its factorization.

20134214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10067109.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 20134214 is about 4487.1164460040. The cubic root of 20134214 is about 272.0475965583.

Adding to 20134214 its reverse (41243102), we get a palindrome (61377316).

The spelling of 20134214 in words is "twenty million, one hundred thirty-four thousand, two hundred fourteen".